Category: Materials and Construction

A. Rubber lined mild steel
B. Lead lined mild steel
C. Aluminium
D. Cast iron

A. Tensile
B. Compressive
C. Fluctuating
D. None of these

A. Above 1403
B. Upto 910
C. Above 1800
D. Between 910 & 1403

A. Tungsten, vanadium and chromium
B. Tungsten, chromium and vanadium
C. Vanadium, chromium and tungsten
D. Chromium, tungsten and vanadium

A. Meehanite
B. Magnalium
C. Gun metal
D. Muntz metal

A. Hastelloy
B. Monel metal
C. German silver
D. Inconel

A. Magnetic properties
B. Cutting hardness
C. Corrosion resistance
D. Ductility

A. Above the highest
B. Above the lowest
C. Between the first & second
D. Between the second & third

A. Wrought iron
B. Cast iron
C. Mild steel
D. High carbon steel

A. Plain carbon steel
B. Stainless steel
C. Rubber or durmet-20 lined
D. Lead